Summary

I designed this quad to be made at an ordinary printer( no need for any extremely well calibrated and configured machine) that has a max printing surface of at least 140*140 mm. The model also requires 8, 8mm outer diameter, carbon tubes. The quad is designed to be 600mm from shaft to shaft if the carbon tubes are 250mm each. No need for more that 30% infill unless for a very powerful or enlarged model. PERIMETERS MUST BE CONFIGURED TO AT LEAST 6 for the carbon housing holes to be rigid enough. battery, camera and gps holder coming soon.

Furthermore I would like to say a big thanks to all the reprap team for developing reprap.org, and making 3d printing available for hobbyists like me. A special thanks goes also to the user "Zouzouni" for the help he gave me in order to set up my printer.
Its because of those people that these hobbies are so exciting.